from collections import deque
n,m=map(int,input().split())
g=[[] for _ in range(n)]
for _ in range(m):
    s,t,d=map(int,input().split())
    s-=1;t-=1
    g[s].append([t,d])
    g[t].append([s,d])
def bfs(w):
    dst=[-1]*n 
    dst[0]=0
    q=deque()
    q.append(0)
    while q:
        now=q.popleft()
        for to,limit in g[now]:
            if limit<w:
                continue
            if dst[to]!=-1:
                continue
            dst[to]=dst[now]+1
            q.append(to)
    return dst[-1]
l=0
r=10**9+10
while r-l>1:
    mid=(r+l)//2
    if bfs(mid)==-1:
        r=mid
    else:
        l=mid
print(l,bfs(l))